/**
 * API client interface that the hook accepts
 * Compatible with axios-like clients
 */
export interface ApiClient {
    post: <T = unknown>(url: string, data?: unknown) => Promise<{
        data: T;
    }>;
    get: <T = unknown>(url: string) => Promise<{
        data: T;
    }>;
}
/**
 * Options for the useDraftAutoSave hook
 */
export interface UseDraftAutoSaveOptions {
    /** The API client (axios instance or similar) */
    apiClient: ApiClient;
    /** Whether draft auto-save is enabled (typically true for ATIVIDADE, false for SIMULADO) */
    enabled: boolean;
    /** Optional: custom endpoint pattern. Default: '/activities/{activityId}/draft' */
    endpoint?: string;
}
/**
 * Hook that sets up automatic draft saving for the quiz.
 *
 * Features:
 * - Saves draft when navigating between questions (Avançar/Voltar)
 * - Saves draft when page visibility changes (tab switch, minimize)
 * - Loads and applies existing drafts when quiz starts
 *
 * @example
 * ```tsx
 * // In your QuizWrapper component:
 * useDraftAutoSave({
 *   apiClient: api, // your axios instance
 *   enabled: quizType === QUIZ_TYPE.ATIVIDADE,
 * });
 * ```
 */
export declare function useDraftAutoSave({ apiClient, enabled, endpoint, }: UseDraftAutoSaveOptions): void;
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